• Information System Security Office (ISSO)

    Leidos (Chantilly, VA)
    …threats and build the next capabilities. **Job Description:** The Information System Security Officer (ISSO) is responsible for maintaining the security posture ... of assigned information systems in accordance with federal cybersecurity requirements including NIST SP 800-53, JSIG, RMF, and other applicable DoD and agency… more
    Leidos (01/07/26)
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  • System Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …+ Working with Real Time Systems and Business Management Information Systems + Resolve system issues and problem reports, modifying existing requirements ... Solutions develops and fields transformative, affordable technology, platforms, and systems for United States National Security related customers, allies, and… more
    Kratos Defense & Security Solutions, Inc. (12/06/25)
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  • VIOS System Assistant

    Chenega Corporation (Newport News, VA)
    …TheVIOS System Assistant shall assist in maintaining and administering the EMC networked systems . Work you'll do: As a VIOS System Assistant w ithin our ... VIOS System Assistant Ft. Eustis, VA Join our Talent...Provide training to staff on the use of computer systems , related peripheral devices, and software applications as needed… more
    Chenega Corporation (12/01/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic. The System Administrator will work directly with the client ... cloud). * Oversee Active Directory, Group Policy, identity management, and authentication systems . * Manage Active Directory, Group Policy, DNS, DHCP, and user… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Model- Based Systems Engineer…

    G2 Ops, Inc. (Virginia Beach, VA)
    …an impact: For this opportunity, we are seeking a highly motivated, team-oriented Model- Based Systems Engineer. This exciting position will have the chance to ... and standards. What does this mean to you? We are seeking expertise in model- based systems engineering such as: + Experience applying MBSE practices, techniques,… more
    G2 Ops, Inc. (10/25/25)
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  • Information System Security Officer (ISSO)

    St. George Tanaq Corporation (Richmond, VA)
    Information System Security Officer (ISSO) WFH Flexible*Remote from MD, VA, DC (http://maps.google.com/maps?q=Washington+DC+USA) Job Type Full-time Description ... https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking an **Information System Security Officer (ISSO)** to support our federal government… more
    St. George Tanaq Corporation (11/01/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ (Chantilly, VA)
    systems engineering guidance in the development of test and evaluation plans, system verification plans, and other systems engineering processes and documents ... and ground systems + Technical and analytic understanding of satellite and ground system interaction + Experience in systems engineering + Ability to work in… more
    QinetiQ (12/15/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …security controls into current and future products/ systems thus ensuring these systems can be accredited based on compliance with the Joint Special ... using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the generation of the… more
    Amentum (12/05/25)
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  • System Design Engineering Integrated…

    Nuclear Fuel Services (Lynchburg, VA)
    …production systems for both internal and external customers. The System Design Engineering Integrated Project Team (IPT) Lead will be responsible for ... (NYSE: BWXT), we are People Strong, Innovation Driven. A US- based company, BWXT is a Fortune 1000 and Defense...+ Review Design Change Requests (DCR) for impacts to systems under the purview of System Design… more
    Nuclear Fuel Services (12/18/25)
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  • Senior System Administrator (2nd Shift)

    RTX Corporation (Springfield, VA)
    …helps the nation meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM- based data system ... with the ISP and the support factory. + Conduct VM- based services to ensure system operation. +...Red Hat Enterprise Linux Certifications: RHCT or RHSA. + System administration experience across Linux systems and… more
    RTX Corporation (01/07/26)
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